add deployer role

Author: chrisb87

.github/workflows/deploy-sandbox.yml

@@ -16,11 +16,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
-      # - name: Assume AWS Deployer role
-      #   uses: aws-actions/configure-aws-credentials@v2
-      #   with:
-      #     role-to-assume: unknown
-      #     aws-region: us-east-1
+      - name: Assume AWS Deployer role
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          role-to-assume: arn:aws:iam::266177478658:role/GithubActionsDeployerRole
+          aws-region: us-east-1
 
       - name: Login to ECR
         id: login-ecr